From: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Date: Fri, 21 Dec 2012 09:39:01 +0000 (+0100)
Subject: NFC: pn533: Fix missing parenthesis
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8a0ecfe74b3692258311d084d31613516828905f;p=linux-beck.git

NFC: pn533: Fix missing parenthesis

This is a quite critical patch as it fixes potential reference to
undefined general_bytes which were never set correctly on target
activation due to missing parenthesis.

Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 31a5b3b53b2a..f1702f945701 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -1724,9 +1724,10 @@ static int pn533_activate_target_nfcdep(struct pn533 *dev)
 
 	rsp = (struct pn533_cmd_activate_response *)resp->data;
 	rc = rsp->status & PN533_CMD_RET_MASK;
-	if (rc != PN533_CMD_RET_SUCCESS)
+	if (rc != PN533_CMD_RET_SUCCESS) {
 		dev_kfree_skb(resp);
 		return -EIO;
+	}
 
 	/* ATR_RES general bytes are located at offset 16 */
 	gt_len = resp->len - 16;